Power electronics and drives.
Resume:
Gayathri.S
**********************@*****.***
OBJECTIVE
To get placed in a company that would be beneficial for both the company as well as for myself in terms of skill and knowledge improvement, career opportunities and personal development. EDUCATIONAL QUALIFICATIONS
DEGREE
BOARD/
UNIIVERSITY
INSTITUTION YEAR AGGREGATE
M.E
Power
Electronic
s & Drives
Anna University,
Chennai
Sri Siva Subramaniya
Nadar(SSN) College of
Engineering,Chennai
2018-2020
8.07(Till 3rd semester).
B.E (EEE)
Anna University,
Chennai
Saranathan College of
Engineering, Trichy
2013-2017
8.08
XII
State Board
Savitri Vidyasala Hindu
Girls’ Hr.Sec.School
March
2013
92.27%
X
Matriculation
Dhanalakshmi Srinivasan
Matric.Hr.Sec.School
March
2011
96.4%
IN PLANT TRAINING
Attended In-Plant Training at TANGEDCO from 14th December to 18th December 2015, in Meter and Relay Testing/ Metro/ Trichy division
PAPERS PUBLISHED
G.Lahari Chandana, D.Kalyanraj, D.Grace Rachel Selvaeva, S.Gayathri, “Three Phase Predictive Current Controlled Grid Connected PV System”, proceedings of International Conference on Frontiers in Engineering Applied Sciences and Technology at NIT Tiruchirapalli, FEAST 2017 (page no. 212-217)
Gayathri S, Grace Rachel Selvaeva D, Lahari Chandana, “Three Phase Two Stage Hysteresis Current controlled Grid Connected Inverter System”in Journal of Converters and controllers Vol.2 No1(2017).
Dr.V.Rajini,S.Gayathri “DC Inductor Design and Optimization For Boost Power Factor Correction Converter”,Renewable Energy and Sustainable Environment-MCET 2019 at Dr.Mahalingam college of engineering,Pollachi.
TECHNICAL PROFICIENCY
Languages C, C + +, Python, SQL.
Packages MS Office, Open Office
Technical Software MATLAB, AutoDesk Eagle,Ansys
19.2,Keil
IDE,Proteus,LTSpice,Microsoft
SQL Server 2016.
B.E. FINAL YEARPROJECT
Project was to design and implement a two stage Three Phase grid connected PV system with predictive current control. PV power from the array is fed to the grid through boost converter and inverter. Predictive Current controlled PV inverter is considered for the proposed system, due to its robust control performance. P&O algorithm is used to extract maximum power from PV panel. Proposed system is validated through matlab simulation with 2.4kW PV system with hysteresis and predictive current control techniques. Hardware implementation for the single stage was executed with a level shifter( receiving pulse from AVR microcontroller)being made in lab and making use of 1kW Semikron Boost converter accompanying a load . PART SEMESTER PROJECT
Project was to optimize the DC Inductor used in the Boost Power Factor Correction Converter using Particle swarm optimization algorithm. The optimization code was run in MATLAB coding platform to obtain the optimal core and wire for DC Inductor. The hardware setup of 1kW BPFC with average current controller (using MSP430 Development board) was fabricated and test cases were validated with optimized inductor and non-optimized inductor.
FULL SEMESTER PROJECT
Project was to optimize the DC inductor and High Frequency Transformer in the Boost integrated Flyback Rectifier Energy DC-DC(BIFRED)Converter.The optimization code based on the particle swarm optimization was run in MATLAB coding platform. Simulink models for three current control techniques (Average, Peak,Voltage feed forward and feedback) for BIFRED converters were executed in MATLAB simulink model. The hardware setup of 100W BIFRED converter with average current controller(using STM 32F103C8T6 Blue pill development board) was fabricated and the comparative results were validated for both optimised and non optimised magnetic components (DC Inductor and HF transformer).This BIFRED converter is further run for its performance check with a BLDC motor drive.
WORK EXPERIANCE
Worked as Systems Engineer at Infosys Ltd, Mysore between 12th June 2017 to 09th October 2017. Trained in python based OOPS coding, SQL queries and Database integration with Microsoft SQL server and python platform.Worked on a 4 level project to design a shopping portal with enhanced user friendly features. Working as a Analyst Programmer in RAMCO Systems from 3rd February 2020 in Strategic business unit of Aviation,Aerospace and Defense(AAD) department.
MOOCs
“The complete C developer’s course”- By Prashant shinde(Udemy)
“8051 Microcontroller-Embedded C and assembly language”- By Smart logicacademy(Udemy)
“Programming with MATLAB”-By Vanderbilt university(Coursera)
“Learn the art and science of PCB Design with EAGLE”-Amit Rana CO-CURRICULAR ACTIVITIES
Participated in the one week workshop on “Texas instruments 32 bit processor TMS320F28027” conducted by Research cell,Department of EEE held at Saranathan College of Engineering on April 2015.
Participated in the short term summer internship on “Industrial Power System” organized by Institute Industry partnership(IIPC-EEE) in association with Sri Lakshmi Electricals/Bhartia Cutler Hammer(BCH) Electric Ltd on 2015.
Participated in the “Gesture Controlled Robotics” Workshop organized by Currents’17, the national level technical symposium of EEE Department of NIT, Tiruchirapalli, held from 16th and 19th February,2017.
Participated in the“Workshop on Multifunctional Digital Measuring Instruments” Conducted by Research Cell Department of EEE held at Saranathan College of Engineering, on 15th and 16th October 2014
Participated in the “Mobile Controlled Robotics” Workshop organized by Currents’ 15 the National level technical symposium of Electrical and Electronics Engineering Department of National Institute of Technology, Tiruchirapalli held from 30th January to 1st February, 2015.
Served as volunteer in the 5th International Conference on Electrical Energy Systems (ICEES-2019),organized by the Dept of Electrical and Electronics Engineering,SSN College of Engineering om 21st and 22nd February,2019.
Participated in the Two Day National seminar on, “Case Studies of Power Management Strategies For Microgrid”,held on 29th and 30th April 2019,conducted by the Department of Electrical and Electronics Engineering,SSN College of Engineering.
Participated in the Two Day workshop on, “Hands on Practice with PIC programming”,held on 10th and 11th October 2018 by the Dept of Electrical and Electronics Engineering,SSN College of Engineering.
Participated in the Three day workshop on “Hands on approach for the design of power converters and magnetic using DSPic30f4011”, held on 16th,17th and 18th September 2019,organized by the Department of Electrical and Electronics Engineering in association with PANTECH solutions,SSN College of Engineering.
Participated in one day workshop on “Hardware implementation of power electronic converters”, held on 30th September 2019,SSN college of Engineering.
ACHIEVEMENTS
Awarded Inspire Science award in 2010.
Secured Third Rank in First Year Examinations of B.E. Degree.
Secured First Rank in 10th standard board exams. MINI PROJECTS
Design of Simple DC Motor(For an inter Dept contest)
Prototype of Digital Voltmeter using Microcontroller.
Fabrication of Boost Power Factor Correction Converter with optimized and non-optimized inductor.
Developed a “Blue Brick hunter” game using C.
Developed a “File/Folder protection software” using C. EXTRA-CURRICULAR ACTIVITIES
Received Third prize in “Technical Essay Writing(English)” competition organized by The Instituition of Engineers(India),Tiruchirapalli local centre,BHEL CAMPUS held on 2016.
Received Second Prize in “Essay Writing(English)” competition organized by SARAL 2K16 held at Saranathan College of Engineering on 2016.
Recipient of prizes in Painting contests like Airtel Young India Artists,Camlin Paint fest,Sri Ramakrishna Vijayam National youth day paint fest.
Enjoy reading novels and distinguished biographies andnon-fictions. FUNDS RECEIVED
Received an internal funding worth Rs.25,000 to work on hardware setup of “Design and Optimisation of magnetics in Boost Integrated Flyback Rectifier Energy DC-DC (BIFRED) converter” (Internally Funded Student Project(IFSP-2019),SSN College of Engineering) DECLARATION
I hereby declare that the information furnished above is true to the best of my knowledge. DATE:1.8.2020
PLACE: Chennai
(S.Gayathri)
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